public link unit map {} = driver.map;
public link bit AreaNumber = driver.AreaNumber;
public link bit LineNumber = driver.LineNumber;
public link bit BackData = driver.BackData;
public link bit ClearData = driver.ClearData;
public link void OS_init(){} = driver.OS_init;
public link void Clear(){} = driver.Clear;
public link void set_pos(bit n1,bit n2){} = driver.set_pos;
public link void set_uint8(bit n1){} = driver.set_uint8;
public link void get_uint8(){} = driver.get_uint8;
